EP3720962A4 - METHOD OF REACTIVATING GENES ON THE INACTIVE X-CHROMOSOME - Google Patents

METHOD OF REACTIVATING GENES ON THE INACTIVE X-CHROMOSOME Download PDF

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Publication number
EP3720962A4
EP3720962A4 EP18886718.8A EP18886718A EP3720962A4 EP 3720962 A4 EP3720962 A4 EP 3720962A4 EP 18886718 A EP18886718 A EP 18886718A EP 3720962 A4 EP3720962 A4 EP 3720962A4
Authority
EP
European Patent Office
Prior art keywords
chromosome
inactive
reactivating
genes
reactivating genes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18886718.8A
Other languages
German (de)
French (fr)
Other versions
EP3720962A1 (en
Inventor
Jeannie T. Lee
Lieselot CARRETTE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Hospital Corp
Original Assignee
General Hospital Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Hospital Corp filed Critical General Hospital Corp
Publication of EP3720962A1 publication Critical patent/EP3720962A1/en
Publication of EP3720962A4 publication Critical patent/EP3720962A4/en
Pending legal-status Critical Current

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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113—Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7088—Compounds having three or more nucleosides or nucleotides
    • A61K31/712—Nucleic acids or oligonucleotides having modified sugars, i.e. other than ribose or 2'-deoxyribose
    • C—CHEMISTRY; METALLURGY
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/11—Antisense
    • C12N2310/113—Antisense targeting other non-coding nucleic acids, e.g. antagomirs
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/31—Chemical structure of the backbone
    • C12N2310/315—Phosphorothioates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/321—2'-O-R Modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/322—2'-R Modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/32—Chemical structure of the sugar
    • C12N2310/323—Chemical structure of the sugar modified ring structure
    • C12N2310/3231—Chemical structure of the sugar modified ring structure having an additional ring, e.g. LNA, ENA
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/341—Gapmers, i.e. of the type ===---===
    • C—CHEMISTRY; METALLURGY
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/34—Spatial arrangement of the modifications
    • C12N2310/346—Spatial arrangement of the modifications having a combination of backbone and sugar modifications
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C12N2320/31—Combination therapy
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2320/00—Applications; Uses
    • C12N2320/30—Special therapeutic applications
    • C12N2320/34—Allele or polymorphism specific uses

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Public Health (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP18886718.8A 2017-12-04 2018-12-03 METHOD OF REACTIVATING GENES ON THE INACTIVE X-CHROMOSOME Pending EP3720962A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762594378P 2017-12-04 2017-12-04
PCT/US2018/063690 WO2019112975A1 (en) 2017-12-04 2018-12-03 Methods for reactivating genes on the inactive x chromosome

Publications (2)

Publication Number Publication Date
EP3720962A1 EP3720962A1 (en) 2020-10-14
EP3720962A4 true EP3720962A4 (en) 2021-11-10

Family

ID=66751217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18886718.8A Pending EP3720962A4 (en) 2017-12-04 2018-12-03 METHOD OF REACTIVATING GENES ON THE INACTIVE X-CHROMOSOME

Country Status (3)

Country Link
US (1) US20210222168A1 (en)
EP (1) EP3720962A4 (en)
WO (1) WO2019112975A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10961532B2 (en) 2015-04-07 2021-03-30 The General Hospital Corporation Methods for reactivating genes on the inactive X chromosome
WO2022032017A2 (en) * 2020-08-07 2022-02-10 The General Hospital Corporation Human xist antisense oligonucleotides for x reactivation therapy
WO2022076529A1 (en) * 2020-10-06 2022-04-14 The Regents Of The University Of California Methods for x chromosome reactivation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014025887A1 (en) * 2012-08-07 2014-02-13 The General Hospital Corporation Selective reactivation of genes on the inactive x chromosome
WO2015191780A2 (en) * 2014-06-10 2015-12-17 The General Hospital Corporation Ccctc-binding factor (ctcf) rna interactome

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10961532B2 (en) * 2015-04-07 2021-03-30 The General Hospital Corporation Methods for reactivating genes on the inactive X chromosome
WO2016172734A1 (en) * 2015-04-24 2016-10-27 California Institute Of Technology Reactivation of x chromosome genes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014025887A1 (en) * 2012-08-07 2014-02-13 The General Hospital Corporation Selective reactivation of genes on the inactive x chromosome
WO2015191780A2 (en) * 2014-06-10 2015-12-17 The General Hospital Corporation Ccctc-binding factor (ctcf) rna interactome

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DEREK LESSING ET AL: "A high-throughput small molecule screen identifies synergism between DNA methylation and Aurora kinase pathways for X reactivation", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, vol. 113, no. 50, 23 November 2016 (2016-11-23), US, pages 14366 - 14371, XP055767287, ISSN: 0027-8424, DOI: 10.1073/pnas.1617597113 *
See also references of WO2019112975A1 *
SMITHA SRIPATHY ET AL: "Screen for reactivation of MeCP2 on the inactive X chromosome identifies the BMP/TGF-[beta] superfamily as a regulator of XIST expression", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, vol. 114, no. 7, 31 January 2017 (2017-01-31), US, pages 1619 - 1624, XP055733293, ISSN: 0027-8424, DOI: 10.1073/pnas.1621356114 *

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Publication number Publication date
WO2019112975A1 (en) 2019-06-13
EP3720962A1 (en) 2020-10-14
US20210222168A1 (en) 2021-07-22

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